Sale 1:

https://backpack.tf/profiles/76561198150783829#!/compare/1533772800/1533859200

https://backpack.tf/profiles/76561198181208478#!/compare/1533859200/1534204800

Untrace.

Sale 2:

https://backpack.tf/profiles/76561198022332019#!/compare/1534118400/1534204800

https://backpack.tf/profiles/76561198364127001#!/compare/1534118400/1534204800

Sold for Vivid Mongolian(12) + C9 Timeless + 3 keys

Unable to mini Timeless

Sale 3:

https://backpack.tf/profiles/76561198135388328#!/compare/1534636800/1534723200

https://backpack.tf/profiles/76561198248308846#!/compare/1534464000/1534723200

Untrace.

Sale 4:

https://backpack.tf/profiles/76561198046534354#!/compare/1534377600/1534464000

https://backpack.tf/profiles/76561198053747026#!/compare/1534377600/1534464000

Sold with 72 Runner(8.25) + ~18 keys in sweets for Bubbling Crone(40)

bulky

Sale 5:

https://backpack.tf/profiles/76561198053747026#!/compare/1536451200/1536537600

https://backpack.tf/profiles/76561198820949081#!/compare/1536451200/1536537600

Sold for 26 keys

Sale 6:

https://backpack.tf/profiles/76561198820949081#!/compare/1536969600/1537056000

https://backpack.tf/profiles/76561198286485732#!/compare/1536969600/1537056000

Untrace

Sale 7:

https://backpack.tf/profiles/76561198286485732#!/compare/1537056000/1537142400

https://backpack.tf/profiles/76561198245955786#!/compare/1536969600/1537142400

Can only trace milk

Sale 8:

https://backpack.tf/profiles/76561198245955786#!/compare/1537315200/1537401600

https://backpack.tf/profiles/76561198402711676#!/compare/1537315200/1538265600

Sold for 21 Keys

Sale 9:

https://backpack.tf/profiles/76561198054758757#!/compare/1535414400/1535500800

https://backpack.tf/profiles/76561198813410945#!/compare/1535414400/1535500800

Sold for Stormy Tippler + DBD Fat Man

Fat Man Mini:

https://backpack.tf/suggestion/5bb58b6e44325a408228d3ea

Suggestion for 15 keys

Sale 10:

https://backpack.tf/profiles/76561198813410945#!/compare/1535846400/1536192000

https://backpack.tf/profiles/76561198092392557#!/compare/1535241600/1535932800

Bulky

Sale 11:

https://backpack.tf/profiles/76561198092392557#!/compare/1537401600/1537488000

https://backpack.tf/profiles/76561198203972417#!/compare/1537488000/1537574400

Sold for CTFL Pithy

Use there.

Sale 12:

https://backpack.tf/profiles/76561198203972417#!/compare/1537488000/1537574400

https://backpack.tf/profiles/76561198086178920#!/compare/1537315200/1537574400

Sold for C9 Grenadier

Grenadier Mini:

https://backpack.tf/suggestion/5bb5b0aacf6c75611f0321bd

Suggestion for 18 keys

Sale 13:

https://backpack.tf/profiles/76561198086178920#!/compare/1537660800/1537747200

https://backpack.tf/profiles/76561198053717045#!/compare/1537574400/1537660800

Sold for 21 Keys

Sale 14:

https://backpack.tf/profiles/76561198053717045#!/compare/1537833600/1538006400

https://backpack.tf/profiles/76561198381136238#!/compare/1538006400/1538092800

Sold for Steaming Falkirk

Use there.

Sale 15:

https://backpack.tf/profiles/76561198381136238#!/compare/1538092800/1538265600

QS

Sale 16, 17:

https://marketplace.tf/items/30001;5;u109

Sold for 59.99, 54.99 USD

Keys at 1.87, 1.85 USD

Totals are 32.08, 29.72 keys

Total sales @:

18, 21, 21, 26, 29.72, 32.08 keys

https://i.imgur.com/I8GkJZk.jpg

Buyers up to 18 keys

Seller at 28 keys

https://backpack.tf/item/5196626392

Buyers up to 20 keys,

lets play it safe and take 21 - 26 keys.